EP2822417B1 - Locking double carabineer - Google Patents

Locking double carabineer Download PDF

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Publication number
EP2822417B1
EP2822417B1 EP13757931.4A EP13757931A EP2822417B1 EP 2822417 B1 EP2822417 B1 EP 2822417B1 EP 13757931 A EP13757931 A EP 13757931A EP 2822417 B1 EP2822417 B1 EP 2822417B1
Authority
EP
European Patent Office
Prior art keywords
gate
slide
carabiner
opening
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP13757931.4A
Other languages
German (de)
French (fr)
Other versions
EP2822417A4 (en
EP2822417A1 (en
Inventor
Robin Liang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nite Ize Inc
Original Assignee
Nite Ize Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nite Ize Inc filed Critical Nite Ize Inc
Priority to EP21169868.3A priority Critical patent/EP3871550A1/en
Publication of EP2822417A1 publication Critical patent/EP2822417A1/en
Publication of EP2822417A4 publication Critical patent/EP2822417A4/en
Application granted granted Critical
Publication of EP2822417B1 publication Critical patent/EP2822417B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/06—Hooks with two symmetrically-pivoting hook parts within the same locking cavity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/027—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member
    • F16B45/029—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member the position-locking means being slidably mounted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/036—Hooks with pivoting or elastically bending closing member with an elastically bending closing member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/037—Multiple locking cavities, each having a pivoting closing member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45272—Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
    • Y10T24/45288—Hook type projection member
    • Y10T24/45304—Noninserted portion of projection member includes movably connected gate for closing access throat
    • Y10T24/45319—Pivotally connected gate
    • Y10T24/45361—Pivotally connected gate having position locking-means for gate
    • Y10T24/45372—Locking-means slidably mounted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture

Definitions

  • Carabineers find usage in many situations for securely hanging objects from a variety of attachment points. At times, the gate on a carabineer may be dislodged by occurrences during movement and may result in the opening of the gate and the detachment of the carabineer. This detachment is undesirable.
  • FIG. 1 shows one embodiment of a locking double carabineer (LDC) 100.
  • LDC 100 includes a top and bottom hook 110. Gates 120 are oriented to close over each hook 110.
  • Sliding lock 130 provides for the locking of the gates 120 of the LDC 100 by sliding to a locking position in notch 140. As is clear from the figure, sliding lock 130 braces the gates 120 of the LDC 100. Therefore, even when pressure is applied to the gates 120, they will not open. The sliding lock 130 may slide up and down the gate 120.
  • Fig. 2 shows the hook 110 portions of the LDC 100 with the additional hardware removed.
  • the hook portion includes gate apertures 220, 230 and gate notches 210.
  • FIG. 3 shows gate 120.
  • Gate 120 includes pegs 310, angled portion 330, and arms 320.
  • Fig. 4a shows the sliding lock 130.
  • the sliding lock 130 includes an aperture for receiving the gate 120, an outer body 430, and tab 410, which prevents the sliding lock 130 from sliding off of the gate 120. This reduced area of thickness is visible in Fig. 4b at end 455.
  • the dimensions of end 460 and space 450 are such that they may accommodate and easily slide over the gate 120, while the tab 410 makes end 455 too thin to pass over the end of the gate 120.
  • Fig. 5a and 5b show an alternative embodiment of a locking double carabineer 510.
  • an alternative sliding lock 530 is shown. Like the previous sliding lock 130, this sliding lock 530 serves to lock the gate 520 of the carabineer 510. The sliding lock 530 is more easily removed from the gate 520.
  • Sliding lock 530 has an open g-like shape with opening 540 and tab 550. As above in reference to tab 410, tab 550 prevents the sliding lock 530 from sliding off the end of the carabineer 510.
  • the opening 540 allows for the sliding lock 530 to be bent and removed and put on the gate 520.

Description

    BACKGROUND
  • Carabineers find usage in many situations for securely hanging objects from a variety of attachment points. At times, the gate on a carabineer may be dislodged by occurrences during movement and may result in the opening of the gate and the detachment of the carabineer. This detachment is undesirable.
    • SUMMARY
  • DE 20 2004 003908 U1 and EP 1 178 227 A1 both disclose a locking carabiner.
  • It is an object of the invention to provide a locking carabiner having an increased locking strength.
  • This object is solved by a locking carabiner comprising the features of claim 1.
    • BRIEF DESCRIPTION OF THE DRAWINGS
    • Fig. 1 shows a front view of one embodiment of a locking double carabineer;
    • Fig. 2 shows a front view of the hook portion of the locking double carabineer of Fig. 1;
    • Fig. 3 shows the gate portion of the locking double carabineer of Fig. 1;
    • Fig. 4a shows the lock portion of the locking double carabineer of Fig. 1;
    • Fig. 4b shows a cross-section of the lock portion of Fig. 4a; and
    • Figs. 5a and 5b show another embodiment of a locking double carabineer.
    DETAILED DESCRIPTION OF THE DRAWINGS
  • Various systems and methods are included in a locking double carabineer. Fig. 1 shows one embodiment of a locking double carabineer (LDC) 100. LDC 100 includes a top and bottom hook 110. Gates 120 are oriented to close over each hook 110. Sliding lock 130 provides for the locking of the gates 120 of the LDC 100 by sliding to a locking position in notch 140. As is clear from the figure, sliding lock 130 braces the gates 120 of the LDC 100. Therefore, even when pressure is applied to the gates 120, they will not open. The sliding lock 130 may slide up and down the gate 120.
  • Fig. 2 shows the hook 110 portions of the LDC 100 with the additional hardware removed. The hook portion includes gate apertures 220, 230 and gate notches 210.
  • Fig. 3 shows gate 120. Gate 120 includes pegs 310, angled portion 330, and arms 320.
  • Fig. 4a shows the sliding lock 130. The sliding lock 130 includes an aperture for receiving the gate 120, an outer body 430, and tab 410, which prevents the sliding lock 130 from sliding off of the gate 120. This reduced area of thickness is visible in Fig. 4b at end 455. The dimensions of end 460 and space 450 are such that they may accommodate and easily slide over the gate 120, while the tab 410 makes end 455 too thin to pass over the end of the gate 120.
  • Fig. 5a and 5b show an alternative embodiment of a locking double carabineer 510. In this embodiment, an alternative sliding lock 530 is shown. Like the previous sliding lock 130, this sliding lock 530 serves to lock the gate 520 of the carabineer 510. The sliding lock 530 is more easily removed from the gate 520. Sliding lock 530 has an open g-like shape with opening 540 and tab 550. As above in reference to tab 410, tab 550 prevents the sliding lock 530 from sliding off the end of the carabineer 510. The opening 540 allows for the sliding lock 530 to be bent and removed and put on the gate 520.
  • The previous detailed description is of a small number of embodiments for implementing the systems and methods for a locking double carbineer and is not intended to be limiting in scope. The following claims set forth a number of the embodiments of the systems and methods of a locking double carabineer disclosed with greater particularity.

Claims (5)

  1. A locking carabiner (100) comprising:
    a carabiner body having a first hook (no) and a second hook (110), the first hook (110) having a first opening and the second hook (110) having a second opening;
    a first gate (120) interconnected with the carabiner body, such that the first gate (120) closes the first opening;
    a first slide (130) configured to slide up and down the first gate (120), the first slide (130) having a first and second position in relation to the carabiner body, the first position locking the first gate (120) and the second position unlocking the first gate (120) ,
    wherein the carabiner body has a first notch (140), proximate to where the first gate (120) is interconnected with the carabiner body, the first notch (140) sized to receive the first slide (130) when the first slide (130) is in the first position, wherein the first slide (130) prevents the first gate (120) from rotating to an open position by pressing against the first notch (140);
    a second gate (120) interconnected with the carabiner body, such that the second gate (120) closes the second opening; and
    a second slide (130) configured to slide up and down the second gate (120), the second slide (130) having a third and fourth position in relation to the carabiner body, the third position locking the second gate (120) and the fourth position unlocking the second gate (120), wherein the carabiner body has a second notch (140), proximate to where the second gate (120) is interconnected with the carabiner body, the second notch (140) sized to receive the second slide (130) when the second slide (140) is in the third position,
    wherein the second slide (130) prevents the second gate (120) from rotating to an open position by pressing against the second notch (140),
    wherein the first gate (120) and the second gate (120) are wireframe gates, and the wireframe gates include the first slide (130) and the second slide (130), and each of the first slide (130) and the second slide (130) includes a tab (410), the tab (410) is sized to fit inside the wireframe gates to prevent the first and second slides (130) from sliding off an end of the wireframe gates.
  2. The locking carabiner (100) of claim 1, wherein the first and second hooks (no) form an S-shape in the carabiner body.
  3. The locking carabiner (100) of claim 1, wherein the first and second slides (130) have an approximately oval shape around the wireframe gates.
  4. The locking carabiner (100) of claim 3, wherein the first and second slides (130) each have an opening (540) configured to allow removal of the first and second slides (130).
  5. The locking carabiner (100) of claim 3, wherein the first and second slides (130) each have a first opening (460) and a second opening (455) at respective ends, and the first and second slides (130) narrow gradually from the first opening (460) to the second opening (455), such that the narrowing at the second opening (455) prevents the first and second slides (130) from sliding off of the first and second gates (120), respectively.
EP13757931.4A 2012-03-07 2013-03-06 Locking double carabineer Active EP2822417B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21169868.3A EP3871550A1 (en) 2012-03-07 2013-03-06 Systems and methods for a locking double carabineer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2012200837578U CN202456777U (en) 2012-03-07 2012-03-07 Hook with lock
US201361749299P 2013-01-05 2013-01-05
PCT/US2013/029400 WO2013134405A1 (en) 2012-03-07 2013-03-06 Systems and methods for a locking double carabineer

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP21169868.3A Division EP3871550A1 (en) 2012-03-07 2013-03-06 Systems and methods for a locking double carabineer

Publications (3)

Publication Number Publication Date
EP2822417A1 EP2822417A1 (en) 2015-01-14
EP2822417A4 EP2822417A4 (en) 2015-12-02
EP2822417B1 true EP2822417B1 (en) 2021-05-05

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP21169868.3A Pending EP3871550A1 (en) 2012-03-07 2013-03-06 Systems and methods for a locking double carabineer
EP13757931.4A Active EP2822417B1 (en) 2012-03-07 2013-03-06 Locking double carabineer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21169868.3A Pending EP3871550A1 (en) 2012-03-07 2013-03-06 Systems and methods for a locking double carabineer

Country Status (6)

Country Link
US (1) US9255602B2 (en)
EP (2) EP3871550A1 (en)
JP (1) JP2015516546A (en)
CN (1) CN202456777U (en)
CA (1) CA2867639C (en)
WO (1) WO2013134405A1 (en)

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CN202456777U (en) 2012-03-07 2012-10-03 阳江市纳丽德工贸有限公司 Hook with lock
USD688118S1 (en) 2012-03-16 2013-08-20 Blake Hobson Stackable routing clip
USD670555S1 (en) 2012-04-09 2012-11-13 Ralph Lin Bolt snap
USD669764S1 (en) 2012-05-16 2012-10-30 Bison Designs, Llc Asymmetric double sided carabiner
USD686058S1 (en) 2012-07-07 2013-07-16 Jisook Paik Double hook
USD698626S1 (en) * 2013-01-06 2014-02-04 Nite Ize, Inc. Locking double carabineer

Also Published As

Publication number Publication date
CN202456777U (en) 2012-10-03
JP2015516546A (en) 2015-06-11
CA2867639C (en) 2019-08-20
WO2013134405A1 (en) 2013-09-12
US20130232741A1 (en) 2013-09-12
US9255602B2 (en) 2016-02-09
EP3871550A1 (en) 2021-09-01
EP2822417A4 (en) 2015-12-02
EP2822417A1 (en) 2015-01-14
CA2867639A1 (en) 2013-09-12

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